What advice and guidance can you offer to universities that are in the initial exploration phase of Copilot? We run a Microsoft environment and are heavily reliant on Teams and SharePoint. Try as we might, end users don't always set their permissions properly. We are concerned about folks seeing things that they shouldn't based upon improper permissions being unknowingly set on folders and documents. What is the best way to go about reviewing and safeguarding content from being seen by those who shouldn't?